Earth, asteroid

The two test pilots for the inaugural crewed flight of Boeing’s Starliner spacecraft — NASA’s Suni Williams and Butch Wilmore ...
No need to freak out—only one asteroid is big enough to be considered hazardous, and it’s staying millions of miles away.
Human-built megastructures could actually be slowing down Earth's rotation. Here's everything you need to know.
Cataclysmic cosmic collisions may have benefited the evolution of primitive organisms early in Earth's history, a study says.
These people are rebuilding homes lost to wildfires in the western US – only this time they are using a material that they ...
The storied saga of how these horses came to be lost could be a surprisingly good sign for conservation efforts.
Here’s how it works. A first-of-its-kind, animated map has revealed fresh secrets about a mysterious, flowering "zombie star" ...